.container {
    margin: 0;
    padding: 0;
    font-family: sans-serif;
  }
  
  /* Top bar */
  .top {
    top: 0;
    width: 96%;
    z-index: 2;
    padding: 2%;
    display: flex;
    position: fixed;
    align-items: center;
    background-color: white;
  }
  
  /* Back icon */
  .top_img {
    width: 10%;
    display: flex;
    align-items: center;
    cursor: pointer;
  }
  
  .top_img img {
    width: 25px;
    height: 25px;
  }
  
  /* Page title */
  .top_text {
    font-size: 18px;
    margin-left: 31%;
    font-weight: 600;
  }
  
  /* Main image */
  .main_img {
    width: 100%;
    height: 200px;
    position: relative;
    margin-top: 50px; /* To account for fixed header */
  }
  
  .main_img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  
  /* Ranking box */
  .ranking_box {
    position: relative;
    z-index: 3;
    width: 100%;
    border-radius: 20px 20px 0 0;
    background-color: white;
    margin-top: -20px;
    padding-bottom: 20px;
  }
  
  /* Date range selector */
  .top_date {
    display: flex;
    justify-content: space-around;
    padding: 20px;
    color: #897B7B;
    border-bottom: 1px solid #e0e0e0;
  }
  .woshi {
    margin-left: 14px;
  }
  .date_part {
    cursor: pointer;
    padding: 5px 10px;
  }
  
  /* Highlight */
  .heightLight {
    font-weight: 600;
    color: black;
    border-bottom: 2px solid #000;
  }
  
  /* Ranking table */
  .ranking_title {
    font-weight: 600;
    display: flex;
    padding: 15px 0;
    align-items: center;
    justify-content: space-around;
    border-bottom: 1px solid #e0e0e0;
  }
  
  .ranking_content {
    font-size: 15px;
  }
  
  .ranking_item {
    display: flex;
    padding: 10px 0;
    align-items: center;
    justify-content: space-around;
    border-bottom: 1px solid #f0f0f0;
  }
  
  .ranking, .avatar, .nikname {
    flex: 1;
    text-align: center;
  }
  
  .avatar img {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    object-fit: cover;
  }